Question

industrial production crashed during the cultural revolution because
o people sabotaged the governments reform effort.
o the red guards imprisoned important leaders.
o people revolted against poor working conditions.
o the red guards were assigned leadership posts.

Explanation:

During the Cultural - Revolution, the Red Guards imprisoned important leaders, which led to chaos in management and decision - making in industrial production, causing it to crash. The other options do not accurately reflect the main reason for the crash of industrial production during this period.

Answer:

the Red Guards imprisoned important leaders.